Levnadsnivåundersökningen (LNU) 1974

The first level of living survey started within the framework of a governmental commission set up to study the prevalence and problems of low incomes. Their task was broadly...生活状况调查的第一层级，是在为研究低收入群体的规模与相关问题而设立的政府专项委员会的框架下启动的。该委员会的任务大致为……